Advice by Concern Blog

Aluminum-Free Deodorant: What It Means & Who Needs It

By Dr. Tahani Williams M.D. Choosing the right deodorant can feel overwhelming. With shelves full of options claiming to be “natural,” “clean,” or “gentle,” it’s hard to know what actually works, a...

Why Mint Toothpaste Burns and What to Use Instead

By Dr. Flora Stay If you’ve ever felt a burning, tingling, or stinging sensation while brushing, you’re not imagining it. For many people, mint toothpaste can cause irritation, especially those wit...

The Best Foods and Nutrients for Healthy Skin

By Dr. Tahani Williams M.D. We all want clear, radiant skin. As the body’s largest organ, your skin reflects what’s happening internally. If you haven’t changed your skincare routine but your compl...

Healthy Snacks for Healthy Teeth

By Dr. Flora Stay Snacking doesn’t have to harm your smile. In fact, choosing healthy snacks for teeth can strengthen enamel, support gums, and reduce sugar cravings at the same time. Whether you'r...

How the Mouth Affects Women's Health

By Dr. Flora Stay Many people are surprised to learn that heart disease remains the leading cause of death among women in the United States, according to the American Heart Association. What’s even...

Fade the Shade: A Friendly, Sensitive-Skin Guide to Hyperpigmentation

By Dr. Tahani Williams M.D. If you’ve ever noticed a dark spot that lingers long after a breakout heals, or patches that deepen after sun exposure, you’re not alone. Hyperpigmentation is incredibly...

Ingredients to Avoid for Children with Autism Spectrum Disorder

By Dr. Tahani Williams M.D. Raising a child with autism spectrum disorder (ASD) often means paying closer attention to what goes into and onto their body. Many parents notice that certain food ingr...

The Modern Man’s Guide to Great Skin: Simple Steps to Look and Feel Your Best

By Dr. Tahani Williams M.D. When it comes to men’s skin care, most guys fall into one of two camps: The “soap-and-water-is-enough” crowd The “borrow-my-partner’s-products” group But the truth...

Benzene in Consumer Products: What You Should Know

By Dr. Tahani Williams M.D. Imagine this: you’re shopping for sunscreen, dry shampoo, or body spray – products meant to protect or refresh your body. But what if those everyday essentials contained...

How Fall Really Affects Sensitive Skin (and How to Stay Comfortable All Season)

By Dr. Tahani Williams M.D. Crisp mornings, cozy sweaters, pumpkin spice... and irritation? For many people with sensitive or dry skin, fall is the most temperamental season. As temperatures swing ...